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Extract from the Register of European Patents

EP About this file: EP4287339

EP4287339 - NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.11.2023
Database last updated on 18.10.2024
FormerThe international publication has been made
Status updated on  03.05.2023
Most recent event   Tooltip03.11.2023Publication in section I.1 EP Bulletinpublished on 06.12.2023  [2023/49]
03.11.2023Request for examination filedpublished on 06.12.2023  [2023/49]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2023/49]
Inventor(s)01 / HAN, Jun Hyeok
Daejeon 34122 / KR
02 / AHN, Kyoung Ho
Daejeon 34122 / KR
03 / SHIN, Won Kyung
Daejeon 34122 / KR
04 / LEE, Chul Haeng
Daejeon 34122 / KR
05 / LEE, Won Tae
Daejeon 34122 / KR
06 / JI, Su Hyeon
Daejeon 34122 / KR
07 / OH, Young Ho
Daejeon 34122 / KR
08 / JEONG, You Kyeong
Daejeon 34122 / KR
 [2023/49]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/49]
Application number, filing date22881277.206.10.2022
[2023/49]
WO2022KR15051
Priority number, dateKR2021013518812.10.2021         Original published format: KR 20210135188
KR2022012741805.10.2022         Original published format: KR 20220127418
[2023/49]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023063648
Date:20.04.2023
Language:KO
[2023/16]
Type: A1 Application with search report 
No.:EP4287339
Date:06.12.2023
Language:EN
[2023/49]
Search report(s)International search report - published on:KR20.04.2023
ClassificationIPC:H01M10/0567, H01M10/052
[2023/49]
CPC:
H01M10/052 (EP); H01M10/0567 (EP,US); H01M10/0525 (US);
H01M10/0568 (US); H01M10/0569 (EP); H01M2300/0028 (EP);
H01M2300/0042 (US); Y02E60/10 (EP) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/49]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:WASSERFREIER ELEKTROLYT FÜR LITHIUMSEKUNDÄRBATTERIE UND LITHIUMSEKUNDÄRBATTERIE DAMIT[2023/49]
English:NON-AQUEOUS ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME[2023/49]
French:ÉLECTROLYTE NON AQUEUX POUR BATTERIE SECONDAIRE AU LITHIUM ET BATTERIE SECONDAIRE AU LITHIUM LE COMPRENANT[2023/49]
Entry into regional phase01.09.2023Translation filed 
01.09.2023National basic fee paid 
01.09.2023Search fee paid 
01.09.2023Designation fee(s) paid 
01.09.2023Examination fee paid 
Examination procedure01.09.2023Examination requested  [2023/49]
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Cited inInternational search[A]US2017214088  (BOMKAMP MARTIN [DE], et al) [A] 1-9* See entire document. *;
 [Y]KR20170110521  (LG CHEMICAL LTD [KR]) [Y] 1-4,6-9 * See claims 1, 2 and 9 (chemical formula I-16); and paragraphs [0192]-[0195], [0201], [0203], [0205] and [0211]. *;
 [Y]US2018076488  (SHI QIAO [CN], et al) [Y] 1-9 * See claims 1, 3 and 9; paragraphs [0031] and [0032]; and table 1. *;
 [Y]KR101937898B  (LG CHEM, LTD.) [Y] 1-4,6-9 * See claims 1 and 2; and paragraphs [0082] and [0085]. *;
 [Y]KR20210029533  (LG CHEMICAL LTD [KR]) [Y] 1-9 * See claim 1; and paragraphs [0075] and [0081]-[0083]. *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.